Micro wire electrochemical cutting by using in situ fabricated wire electrode

被引：116

作者：

Zhu, D. ^{[1
]}

Wang, K. ^{[1
]}

Qu, N. S. ^{[1
]}

机构：

[1] Nanjing Univ Aeronaut & Astronaut, Coll Mech & Elect Engn, Res Ctr Nontradit Machining, Nanjing, Peoples R China

来源：

CIRP ANNALS-MANUFACTURING TECHNOLOGY | 2007年 / 56卷 / 01期

关键词：

micromachining; ECM; wire;

D O I：

10.1016/j.cirp.2007.05.057

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This study develops a micro wire electrochemical cutting process. Because of no electrode wear in this process a very thin metal wire can be used as the wire electrode. The tungsten wire electrode with the diameter of 5 mu m is electrochemically in situ fabricated for the production of micro structures with the slit width of less than 20 mu m. Effects of process parameters on the wire diameter in the wire etching and on the gap variation in the electrochemical cutting have been studied theoretically and experimentally. Many complex micro metal parts with structures of several ten micrometers have been obtained.

引用

页码：241 / 244

页数：4

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